153655208

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66923}}^1$

素因数の和:66977

約数の個数: 32

約数和(自身を含む): 337296960

約数和(自身を除く): 183641752

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 66923, 133846, 267692, 468461, 535384, 936922, 1873844, 2743843, 3747688, 5487686, 10975372, 19206901, 21950744, 38413802, 76827604, 153655208]

約数ペア:

[(1, 153655208), (2, 76827604), (4, 38413802), (7, 21950744), (8, 19206901), (14, 10975372), (28, 5487686), (41, 3747688), (56, 2743843), (82, 1873844), (164, 936922), (287, 535384), (328, 468461), (574, 267692), (1148, 133846), (2296, 66923)]